TY  - RPRT
TI  - Gray calibration of digital cameras to meet NIST mugshot best practice 
AU  - Rubinfeld, Mike
AU  - Wilson, Charles
PY  - 1999
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 6322
DO  - 10.6028/NIST.IR.6322
ER  -